**Not Eligible for Free Shipping, Discounts or CouponsThese are the new Sub-Ohm Replacement Coils for the Herakles Sub-Ohm BVC Tank by Sense. The vertical coil structure and diameter is optimized for increased vapor production, flavor, and durability. These coils are also manufactured using organic cotton for a purer taste, and feature 5 wicking ports for efficient, and fast wicking. The 0.2 Ohm Coils are optimally run from 30 to 75 watts.